Karthikeyan Periyasamy 79c080dbe3 ath11k: fix warn-on in disassociation ... In multi AP VAP scenario, when user bring down the interfaces. mac80211 mark the interface down for the duplicated VAP and removed from the local->interfaces list. ath11k_mac_get_arvif() is dependent on ieee80211_iterate_active_interfaces_atomic() API to find the vdev id in a given radio. In disassociation path, ath11k_mac_get_arvif() not able to find the given vdev id since that VAP is removed from the local->interfaces list. since sta_state callback throws error, mac80211 log the below WARN_ON_ONCE message. Fixed it by storing the allocated_vdev_map in each radio structure to maintain the created vdev id bits. so that we can directly mask this against the given vdev_id to find out the ar from the vdev_id. WARN LOG: WARNING: at net/mac80211/sta_info.c:1008 CPU: 2 PID: 2135 Comm: hostapd Not tainted #1 Hardware name: Qualcomm Technologies, Inc. IPQ807x/AP-HK01-C1 (DT) task: ffffffc03a43d800 ti: ffffffc03a43d800 task.ti: ffffffc03a43d800 PC is at sta_set_sinfo+0x9dc/0xad4 [mac80211] LR is at sta_set_sinfo+0x9cc/0xad4 [mac80211] pc : [<ffffffbffce2a008>] lr : [<ffffffbffce29ff8>] pstate: 20000145 sp : ffffffc02cedb5f0 x29: ffffffc02cedb5f0 x28: ffffffc03a43d800 x27: 0000000000000014 x26: 0000000000000001 x25: ffffffc02cfc4000 x24: ffffffc036905508 x23: 0000000000000012 x22: ffffffc02cedb670 x21: ffffffc03bc64880 x20: ffffffc036904f80 x19: ffffffc02ae31000 x18: 00000000b019f3a1 x17: 0000000057f30331 x16: 00000000d8d1998e x15: 0000000000000066 x14: 393a35383a36343a x13: 6337203a6e6f6974 x12: 6174732065746169 x11: 636f737361736964 x10: 206f742064656c69 x9 : 6146203a31696669 x8 : 6337203a6e6f6974 x7 : 6174732065746169 x6 : ffffffc0008c33f6 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 00000000ffffff92 x1 : 0000000000000000 x0 : ffffffbffcea1091 ---[ end trace 63c4b1c527345d5a ]--- Call trace: [<ffffffbffce2a008>] sta_set_sinfo+0x9dc/0xad4 [mac80211] [<ffffffbffce2a2c4>] __sta_info_flush+0xec/0x130 [mac80211] [<ffffffbffce3dc48>] ieee80211_nan_func_match+0x1a34/0x23e4 [mac80211] [<ffffffbffcde03e0>] __cfg80211_stop_ap+0x60/0xf0 [cfg80211] [<ffffffbffcdb6d08>] __cfg80211_leave+0x110/0x150 [cfg80211] [<ffffffbffcdb6d78>] cfg80211_leave+0x30/0x48 [cfg80211] [<ffffffbffcdb6fbc>] cfg80211_init_wdev+0x22c/0x808 [cfg80211] [<ffffffc0000afe28>] notifier_call_chain+0x50/0x84 [<ffffffc0000afefc>] raw_notifier_call_chain+0x14/0x1c [<ffffffc0004ae94c>] call_netdevice_notifiers_info+0x5c/0x6c [<ffffffc0004ae96c>] call_netdevice_notifiers+0x10/0x18 [<ffffffc0004aea80>] __dev_close_many+0x54/0xc0 [<ffffffc0004aeb50>] dev_close_many+0x64/0xdc [<ffffffc0004b0b70>] rollback_registered_many+0x138/0x2f4 [<ffffffc0004b0d4c>] rollback_registered+0x20/0x34 [<ffffffc0004b34b4>] unregister_netdevice_queue+0x68/0xa8 [<ffffffbffce3870c>] ieee80211_if_remove+0x84/0xc0 [mac80211] [<ffffffbffce3e588>] ieee80211_nan_func_match+0x2374/0x23e4 [mac80211] [<ffffffbffcdc29e8>] cfg80211_wext_giwscan+0x1000/0x1140 [cfg80211] [<ffffffbffcb2a87c>] backport_genlmsg_multicast_allns+0x158/0x1b4 [compat] [<ffffffc0004e0944>] genl_family_rcv_msg+0x258/0x2c0 [<ffffffc0004e09f4>] genl_rcv_msg+0x48/0x6c [<ffffffc0004dfb50>] netlink_rcv_skb+0x5c/0xc4 [<ffffffc0004e06d8>] genl_rcv+0x34/0x48 [<ffffffc0004df570>] netlink_unicast+0x12c/0x1e0 [<ffffffc0004df9a4>] netlink_sendmsg+0x2bc/0x2dc [<ffffffc00049a540>] sock_sendmsg+0x18/0x2c [<ffffffc00049ab94>] ___sys_sendmsg+0x1bc/0x248 [<ffffffc00049ba24>] __sys_sendmsg+0x40/0x68 [<ffffffc00049ba5c>] SyS_sendmsg+0x10/0x20 [<ffffffc000085db0>] el0_svc_naked+0x24/0x28 Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>		2020-02-11 20:32:23 +02:00
..
ar5523	ar5523: fix spelling mistake "to" -> "too"	2020-01-26 16:36:15 +02:00
ath5k	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
ath6kl	net/wireless: Use kmemdup rather than duplicating its implementation	2019-10-02 07:16:10 +03:00
ath9k	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-01-28 16:02:33 -08:00
ath10k	ath10k: Add support to read btcoex related data from DT	2020-02-11 16:22:49 +02:00
ath11k	ath11k: fix warn-on in disassociation	2020-02-11 20:32:23 +02:00
carl9170	mac80211: simplify TX aggregation start	2019-10-04 13:58:13 +02:00
wcn36xx	wcn36xx: fix spelling mistake "to" -> "too"	2020-01-26 16:40:19 +02:00
wil6210	wil6210: use true,false for bool variable	2020-01-26 12:19:14 +02:00
ath.h
debug.c
dfs_pattern_detector.c	ath: DFS JP domain W56 fixed pulse type 3 RADAR detection	2019-04-29 17:58:51 +03:00
dfs_pattern_detector.h
dfs_pri_detector.c
dfs_pri_detector.h
hw.c
Kconfig	Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git	2019-12-10 11:34:30 +02:00
key.c
main.c
Makefile	ath11k: driver for Qualcomm IEEE 802.11ax devices	2019-11-25 14:16:34 +02:00
reg.h
regd_common.h	ath: regd: add extra US coutry codes	2019-02-07 17:02:19 +02:00
regd.c	ath: add support for special 0x0 regulatory domain	2019-12-02 12:08:01 +02:00
regd.h	ath: drop duplicated define	2019-04-29 17:55:53 +03:00
spectral_common.h
trace.c
trace.h